<template>
  <div class="recommend">
    <scroll class="recommend-content" ref="scroll">
      <div>
        <div class="slider-wrapper" v-if="sliderList.length">
          <keep-alive>
          	<slider>
                <div v-for="entity in sliderList">
                  <a :href="entity.linkUrl">
                    <img :src="entity.picUrl" alt="" class="needsclick" @load="loadImage">
                  </a>
                </div> 
            </slider>
          </keep-alive>
        </div>
        <div class="recommend-list">
          <h1 class="list-title">热门歌单推荐</h1>
          <ul>
            <li v-for="item in discList" class="item">
              <div class="icon">
                <img v-lazy="item.imgurl" width="60" height="60">
              </div>
              <div class="text">
                <h2 class="name" v-html="item.creator.name"></h2>
                <p class="desc" v-html="item.dissname"></p>
              </div>
            </li>
          </ul>
        </div>
      </div>
      <div class="loading-container" v-show="!discList.length">
        <loading></loading>
      </div>      
    </scroll>
  </div>  
</template>

<script>
import { getRecommend, ERR_OK, getDiscList } from 'api/recommend.js'
import Slider from 'base/slider/slider'
import Scroll from 'base/scroll/scroll'
import Loading from 'base/loading/loading'
export default {
  data() {
    return {
      sliderList: [],
      discList: []
    }
  },
  mounted() {
    this._getRecommend()
    this._getDiscList()
  },
  methods: {
    _getRecommend() {
      getRecommend().then((res) => {
        // console.log(data)
        if (res.code === ERR_OK) {
          this.sliderList = res.data.slider
        }
      })
    },
    _getDiscList() {
      // getDiscList().then((res) => {
      //   console.log(res)
      // })
      // console.log(getDiscList())
      getDiscList().then((res) => {
        this.discList = res.data.list
      })
    },
    loadImage() {
      if (!this.checkloaded) {
        this.checkloaded = true
        this.$refs.scroll.refresh()
      }
    }
  },
  components: {
    Slider,
    Scroll,
    Loading
  }
}
</script>

<style lang="stylus" scoped rel="stylesheet/stylus">
  @import "~common/stylus/variable"
  .recommend
    position: fixed
    width: 100%
    top: 88px
    bottom: 0
    .recommend-content
      height: 100%
      overflow: hidden
      .slider-wrapper
        overflow: hidden
        width: 100%
        position: relative
      .recommend-list
        .list-title
          height: 65px
          line-height: 65px
          text-align: center
          font-size: $font-size-medium
          color: $color-theme
        .item
          display: flex
          box-sizing: border-box
          align-center: center
          padding: 0 20px 20px 20px
          .icon
            flex: 0 0 60px
            width: 60px
            padding-right: 20px
          .text
            display: flex
            flex-direction: column
            justify-content: center
            flex: 1
            line-height: 20px
            overflow: hidden
            font-size: $font-size-medium
            .name
              margin-bottom: 10px
              color: $color-text
            .desc
              color: $color-text-d
      .loading-container
        width: 100%
        position: absolute
        top: 50%
        transform: translateY(-50%)          
</style>